Search found 1451 matches
- Tue Jul 18, 2017 1:32 pm America/New_York
- Forum: Questions/Comments
- Question: l2gen | SMOOTHING SWIR BANDS TO INCREASE SNR
- Replies: 2
l2gen | SMOOTHING SWIR BANDS TO INCREASE SNR
Using the standard GW94 atmospheric correction approach, the aerosol components are derived using the NIR (and/or SWIR) bands. Smoothing these will act to increase the SNR (but reduce the spatial resolution) and "smooth" the aerosol derivation. You *can* do the same for the vis...
- Tue Jul 18, 2017 1:25 pm America/New_York
- Forum: Questions/Comments
- Question: SeaDAS atmospheric correction algorithms
- Replies: 6
- Tue Jul 18, 2017 1:22 pm America/New_York
- Forum: Questions/Comments
- Question: Unable to connect to database (v2)
- Replies: 1
- Tue Jul 18, 2017 8:18 am America/New_York
- Forum: Questions/Comments
- Question: OB.DAAC data access issue
- Replies: 1
OB.DAAC data access issue
The database was restored to a near nominal state by 20:00EDT on the 17th andis now fully restored. Some users may be been placed on a temporary block listby our firewall as a result of the database outage. These temporary blocksshould all have been lifted by now. If you were affec...
- Mon Jul 17, 2017 2:31 pm America/New_York
- Forum: Questions/Comments
- Question: OB.DAAC data access issue
- Replies: 1
OB.DAAC data access issue
Early this afternoon (17 July 2017), the primary database that supports our data distribution services suffered a catastrophic error. All file discovery ...
- Thu Jul 13, 2017 12:24 pm America/New_York
- Forum: Questions/Comments
- Question: Regarding Atmospheric Correction in L2GEN
- Replies: 2
Regarding Atmospheric Correction in L2GEN
While there are over a dozen options for aer_opt, there are really two flavors:1) those that use the basic Gordon and Wang(1994) approach to aerosol retrieval2) those that use an alternate aerosol derivationOptions -1 is the most true to the original GW94 implementation. It assumes black...
- Thu Jul 13, 2017 11:52 am America/New_York
- Forum: Questions/Comments
- Question: Satellite validation matchup tool val_extract issues
- Replies: 12
Satellite validation matchup tool val_extract issues
Catherine,The fix is not as easy as Joel believed it would be. ...well, it's not hard, but it is more involved than a simple script update and requires attention that we don't have the time to give just yet. Hopefully, things will settle down soon, but for now there are too many hamste...
- Fri Jul 07, 2017 7:44 am America/New_York
- Forum: Questions/Comments
- Question: Where to download turbid water Rrs corrected by NIR atmosphere model
- Replies: 1
Where to download turbid water Rrs corrected by NIR atmosphere model
Daniel,
You can search for the Level-2 ocean color products (which include Rrs) via our L1/2 Browser
See our Data Overview page for more data download options.
Sean
You can search for the Level-2 ocean color products (which include Rrs) via our L1/2 Browser
See our Data Overview page for more data download options.
Sean
- Mon Jul 03, 2017 9:51 am America/New_York
- Forum: Questions/Comments
- Question: Unable to connect to repository https://oceandata.sci.gsfc.nasa.gov/SeaDAS/modules/7.0
- Replies: 2
Unable to connect to repository https://oceandata.sci.gsfc.nasa.gov/SeaDAS/modules/7.0
Our tests (local and remote) show no issues. Are you still unable to connect?
Sean
Sean
- Thu Jun 29, 2017 1:33 pm America/New_York
- Forum: Questions/Comments
- Question: Subscription ftp request not filling
- Replies: 4
Subscription ftp request not filling
Tim,
That command would only work for non-extracted subscriptions. Your subscriptions are extracted/mapped - which are (currently) staged on our FTP server.
Sean
That command would only work for non-extracted subscriptions. Your subscriptions are extracted/mapped - which are (currently) staged on our FTP server.
Sean